find the brain. Its relation to the brain and the nervous system is uncertain. It simply means the activity of the body, which is co-ordinated with the brain. But when we do find from human conduct that we believe there is a diseased mind, we naturally speculate on how it came about. And we wish to find always, if possible, the reason why it is so. We may find it; we may not find it; because the unknown is infinitely wider and larger than the known, both as to the human mind and as to almost everything else in the Universe.
It has not been so very long since the insane were supposed to be possessed of devils, and since criminals were supposed to be possessed of devils, when wise men solved intricate questions by saying that devils possessed human beings. It has not been so very long since it was supposed that diseased persons were possessed of devils, which must be driven out to cure the disease. We have gone further than this. We understand that there is some connection between the workings of the mind and the working of the body. We understand something of the physical basis of life. We understand something of the intricate mechanism which may fail in some minute part and cause such serious havoc in human conduct.
I have tried to study the lives of these two most unfortunate boys. Three months ago, if their friends and the friends of the family had been asked to pick out the most promising lads of their acquaintance, they probably would have picked these two boys. With every opportunity, with plenty of wealth, they would have said that those two would succeed.
In a day, by an act of madness, all this is destroyed, until the best they can hope for now is a life of silence and pain, continuing to the end of their years.
How did it happen?
